How to solve the abnormal acceleration noise of Mercedes e260?

Causes and solutions of abnormal acceleration noise of Mercedes-Benz e260: Abnormal noise of gasoline pump motor: When the gasoline pump motor is worn or polluted, it will make abnormal noise when stepping on the accelerator. Solution: Replace the gasoline pump. Abnormal sound of throttle valve: The current throttle valve is electronic, so it is the motor that controls the opening and closing of the valve. When the motor gear is worn, it is not fully meshed, resulting in abnormal sound. When the throttle deposits too much sludge, it will also cause abnormal noise of the throttle. Solution: clean the throttle. If the motor is damaged, it is necessary to remove the throttle and replace the servo motor. Abnormal sound caused by poor lubrication of pedal bearing; The clutch bearing is damaged, resulting in abnormal sound due to incomplete separation of clutch plates. Solution: lubricate the bearing. Remove the clutch and replace the release bearing.